Employing nicely padded faux leather, metallic plastics, and bits of actual metal to create "classic retro style" headphones, iHome has released the SoundDesign SD63 ($50), a budget pair of on-ear headphones with a volume control knob on the right ear cup. A coiled audio cable connects to your iPod, iPhone, or iPad -- notably, all models except for the third-generation iPod shuffle, as the volume knob is analog rather than digital. SD63 uses 40mm…
